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SiemensAir Circuit Breaker
Product Model

3WL1220-4FB66-4GN4-ZF12F36R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

223777

In Stock
Last updated: 2025/4/20
View Specifications
Siemens 3WL1220-4FB66-4GN4-ZF12F36R21T40

Selling Points

  • 1High Performance: Designed to handle high currents and voltages with precision.
  • 2Reliable Operation: Ensures consistent performance in demanding industrial settings.
  • 3Compliance with IEC Standards: Meets size II, IEC In=2000A to 690V, AC50/60Hz requirements.
  • 4Versatile Connectivity: Rear connection options for horizontal installation.
  • 5Enhanced Safety Features: Equipped with overcurrent release ETU 25 LSI for secure operation.
Product Details
3WL1220-4FB66-4GN4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4FB66-4GN4-ZF12F36R21T40

Specifications may be subject to change without notice